Sag Harbor Sea Conditions and Tide Table

Sag Harbor Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:11 AM and sunset is at 04:25 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Icy conditions (max 5°C on Thu morning, min -6°C on Thu night). Winds increasing (calm on Wed night, strong winds from the NNW by Thu afternoon).

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Icy conditions (max 9°C on Sun night, min -3°C on Sat night). Winds increasing (light winds from the NW on Sat night, strong winds from the W by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Fri afternoon). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Sun night, min -8°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, light winds from the WNW by Sat night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
1:38PM0.74m
2:26AM0.72m
2:33PM0.70m
3:19AM0.76m
3:33PM0.66m
4:15AM0.81m
4:37PM0.63m
5:11AM0.87m
5:40PM0.62m
6:07AM0.93m
6:41PM0.63m
7:02AM0.98m
7:36PM0.65m
7:55AM1.01m
8:33PM0.67m
8:49AM1.03m
9:27PM0.70m
9:42AM1.03m
10:19PM0.73m
10:34AM0.99m
11:11PM0.75m
11:26AM0.94m
Low Tide
7:56AM0.16m
8:26PM0.05m
8:55AM0.14m
9:13PM0.06m
9:55AM0.11m
10:03PM0.07m
10:55AM0.07m
10:54PM0.06m
11:53AM0.02m
11:47PM0.04m
12:49PM-0.04m
00:40AM0.02m
1:43PM-0.09m
1:33AM-0.00m
2:34PM-0.12m
2:27AM-0.03m
3:25PM-0.15m
3:22AM-0.05m
4:16PM-0.16m
4:16AM-0.06m
5:05PM-0.15m
5:11AM-0.05m
5:54PM-0.12m
Wave
height (m) 
direction
period (s) 
0.7
ESE
10
0.9
ESE
10
0.8
N
4
0.7
ESE
11
0.3
ESE
11
0.5
E
3
0.9
ENE
5
0.6
E
5
0.4
ESE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
1.1
S
7
1.1
S
8
1.1
WNW
4
1.1
W
4
1
W
4
0.8
WNW
4
0.5
W
3
0.4
W
3
0.7
SSW
5
0.7
SSW
6
0.8
S
6
0.8
S
7
1
N
4
1
NNW
4
0.7
NW
4
0.4
NW
3
0.6
NW
3
0.4
NW
3
0.1
SE
10
0.2
ESE
9
0.8
S
5
0.7
S
6
0.7
S
7
cloud
part cloud
clear
part cloud
cloud
heavy snow
snow showers
clear
clear
part cloud
part cloud
mod rain
light rain
light rain
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
cloud
cloud
light rain
rain showers
part cloud
cloudy
some clouds
clear
some clouds
cloudy
heavy snow
snow shwrs
clear
clear
some clouds
some clouds
mod rain
light rain
light rain
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
cloudy
cloudy
light rain
rain shwrs
some clouds
 km/h
30
WSW
35
NW
30
NNW
20
N
10
E
25
ESE
30
NE
15
N
15
NW
20
WNW
20
W
15
SSW
25
SW
35
W
50
W
45
W
45
W
35
W
25
W
20
W
30
SW
25
SW
25
SW
25
WSW
35
NW
40
NW
30
NW
20
WNW
25
NW
20
NW
10
SW
15
SW
25
SSW
20
WSW
20
W
 mm 
7
3
2
5
1
max°C
5
5
-2
-4
-3
-1
-1
0
-1
0
1
9
8
8
2
-1
-1
-1
-1
0
3
5
5
6
-4
-5
-7
-4
-2
-4
-2
2
7
5
6
Moonrise
10:41
11:03
11:25
11:48
12:15
12:48
1:30
2:24
3:31
4:47
6:06
7:22
Moonset
10:08
11:16
12:26
1:39
2:57
4:17
5:35
6:46
7:45
8:31
9:06
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
4:25
4:25
4:27
4:28
4:29
4:29
4:30
4:30
4:31
4:32
4:34
4:35
Today's sea temperature in Sag Harbor is
6.2° C
(Statistics for 25 Dec 1981-2005 – mean: 8.1 max: 10.4 min: 6.0°C)
Issued (local time): 12 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest